Agilent E4980 LCR Meter¶
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class
pymeasure.instruments.agilent.
AgilentE4980
(adapter, **kwargs)¶ Bases:
pymeasure.instruments.instrument.Instrument
Represents LCR meter E4980A/AL
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ac_current
¶ AC current level, in Amps
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ac_voltage
¶ AC voltage level, in Volts
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aperture
(time=None, averages=1)¶ Set and get aperture.
Parameters: - time – integration time as string: SHORT, MED, LONG (case insensitive); if None, get values
- averages – number of averages, numeric
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freq_sweep
(freq_list, return_freq=False)¶ Run frequency list sweep using sequential trigger.
Parameters: - freq_list – list of frequencies
- return_freq – if True, returns the frequencies read from the instrument
Returns values as configured with
mode
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frequency
¶ AC frequency (range depending on model), in Hertz
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mode
¶ Select quantities to be measured:
- CPD: Parallel capacitance [F] and dissipation factor [number]
- CPQ: Parallel capacitance [F] and quality factor [number]
- CPG: Parallel capacitance [F] and parallel conductance [S]
- CPRP: Parallel capacitance [F] and parallel resistance [Ohm]
- CSD: Series capacitance [F] and dissipation factor [number]
- CSQ: Series capacitance [F] and quality factor [number]
- CSRS: Series capacitance [F] and series resistance [Ohm]
- LPD: Parallel inductance [H] and dissipation factor [number]
- LPQ: Parallel inductance [H] and quality factor [number]
- LPG: Parallel inductance [H] and parallel conductance [S]
- LPRP: Parallel inductance [H] and parallel resistance [Ohm]
- LSD: Series inductance [H] and dissipation factor [number]
- LSQ: Seriesinductance [H] and quality factor [number]
- LSRS: Series inductance [H] and series resistance [Ohm]
- RX: Resitance [Ohm] and reactance [Ohm]
- ZTD: Impedance, magnitude [Ohm] and phase [deg]
- ZTR: Impedance, magnitude [Ohm] and phase [rad]
- GB: Conductance [S] and susceptance [S]
- YTD: Admittance, magnitude [Ohm] and phase [deg]
- YTR: Admittance magnitude [Ohm] and phase [rad]
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trigger_source
¶ - Select trigger source; accept the values:
- HOLD: manual
- INT: internal
- BUS: external bus (GPIB/LAN/USB)
- EXT: external connector
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